The 530 - 1200 metre wide asteroid 2013 UH9 will make a close pass (69.1 lunar distances, 0.1776 AU), travelling at 12.06 km/second, to the Earth-Moon system on the 28th November, 2013 @ 05:36 UT ±00:01.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
